My two best friends are in a fight! My best friend is mad at my other best friend, because she keeps on saying they are going to be partners, but she always goes with someone else! So she got mad 'cause she kept on promising her she would be partners,

I'm not sure how to answer your question, but let me try anyway. You're obviously talking about your two best friends who no longer want to be friends. You might have the good intentions, but keep in mind that the decision is theirs, not yours. You can't fix a problem between your best friends on your own. They have to show you some signs they're ready to be friends once again. Talking about your best friends behind their back won't help. It's called gossiping, you know, and it is never the right way to save a friendship! If the two of your best friends can no longer stand each other's company, that's their problem, not yours. It's a very complicated situation, but at the end, all it matters is that they want to be your friends. That's what's important. If they're not interested in spending time with each other anymore, then I'm afraid any action on your behalf would only make things even worse. Again, you can't force a friendship, any kind of friendship. It has to be a free decision. Both of your best friends have to work it out on their own. Meddling won't do you any good! You might end up losing both of your best friends, and somehow I don't think that is what you want. Nobody wants that!